title: High-performance liquid chromatography of retinoids in blood.
authors.forename: A P
authors.initials: AP
authors.lastname: De Leenheer
authors.forename: H J
authors.initials: HJ
authors.lastname: Nelis
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans; D007202:Indicators and Reagents; D013050:Spectrometry, Fluorescence; D014212:Tretinoin / Q000097:blood* / Q000302:isolation & purification; D014801:Vitamin A / Q000097:blood* / Q000302:isolation & purification
chemical_list: D007202:Indicators and Reagents; D014801:Vitamin A; D014212:Tretinoin